| 摘要 |
PURPOSE: To make use easily even during travel by closing a liquid storing vessel under a beforehand determined pressure with use of an irreversibly opened valve, having a contact point of an electric current supply connected to a heating element arranged in the vessel and inserting or constituting the vessel to allow for insertion within a receiving vessel arranged below the storing vessel. CONSTITUTION: A storing vessel 3 is filled with liquid and positioned within a receiving vessel equipped with a lateral flowout passage 2. A bottom part 5 is made beforehand archedly in order to change a form shown by a broken line. Another vessel 7 with an injected product 8 at a lower part has a filter 9 and is positioned in the storing vessel 3 by a snap-catch connection 6. The vessel has a cylindrical spike 10 at its center, and has a larger thickness at an upper part 11 than the center part 12. The bottom part 5 of the vessel is closed against a thick part 11 of the spike 10 by a lip-seal 13. An electric heating element 14 connected to a contact point 16 by a contact spring 15 is positioned above the bottom 5 of the vessel. A liquid storing vessel is connected to an electric energy source. Once heated, an inside pressure increases to open the lip-seal 13 irreversely by a beforehand determined inside pressure and flow out the liquid. |
